sId = pMe.Pm("/data/#vars/Teplota/#ext/trend").TrendId;//nebosId = pMe.Pm("/data/#vars/Teplota").Extension("trend").TrendId;//nebosId = pMe.Pm("/data").Item("Teplota").Extension("trend").TrendId;
sId = pMe.Pm("/data/#vars/Teplota/#ext/trend").TrendId'nebosId = pMe.Pm("/data/#vars/Teplota").Extension("trend").TrendId'nebosId = pMe.Pm("/data").Item("Teplota").Extension("trend").TrendId
$.expr("pVar.Extension('trend').TrendId")